Design and Optimization of Shot Peening Path for Aircraft Panel and Equivalent Finite Element Simulation

LI Donglai; LI Ding; ZHANG Mingzhe; ZHAO Yong

doi:10.16080/j.issn1671-833x.2018.12.086

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Design and Optimization of Shot Peening Path for Aircraft Panel and Equivalent Finite Element Simulation

更新时间：2025-10-30

- Design and Optimization of Shot Peening Path for Aircraft Panel and Equivalent Finite Element Simulation
- Aeronautical Manufacturing Technology Vol. 61, Issue 12, Pages: 86-90(2018)
- 作者机构：
  
  1. 吉林大学材料科学与工程学院,长春,130000
  2. 航空工业沈阳飞机工业（集团）有限公司,沈阳,110000
  3. 吉林大学辊锻工艺研究所,长春,130000
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2018.12.086
  CLC：
- Published：2018
- 稿件说明：
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李东来1，李丁3，张明哲1，赵勇2，刘纯国2. 喷丸路径的设计、优化及等效有限元模拟*[J]. 航空制造技术, 2018, 61(12): 86-90.

LI Donglai1, LI Ding3, ZHANG Mingzhe1, ZHAO Yong2, LIU Chunguo2. Design and Optimization of Shot Peening Path for Aircraft Panel and Equivalent Finite Element Simulation. Aeronautical Manufacturing Technology, 2018, 61(12): 86-90.
李东来1，李丁3，张明哲1，赵勇2，刘纯国2. 喷丸路径的设计、优化及等效有限元模拟*[J]. 航空制造技术, 2018, 61(12): 86-90. DOI： 10.16080/j.issn1671-833x.2018.12.086.

LI Donglai1, LI Ding3, ZHANG Mingzhe1, ZHAO Yong2, LIU Chunguo2. Design and Optimization of Shot Peening Path for Aircraft Panel and Equivalent Finite Element Simulation. Aeronautical Manufacturing Technology, 2018, 61(12): 86-90. DOI： 10.16080/j.issn1671-833x.2018.12.086.

摘要

以典型双曲率飞机壁板零件为例，采用Geomagic 软件分析其零件特征并设计2 条喷丸路径，初步建立喷丸参数与等效温度值的映射关系，通过有限元软件ABAQUS 中显式– 隐式顺序方法进行“温度场”等效模拟，计算沿既定喷丸路径的成形情况，用Geomagic 软件表征其成形误差；并根据其成形误差优化所设计的喷丸路径，得到工件最理想成形效果；最后结合1:1 全尺寸试验件喷丸成形试验进行验证。结果表明：该等效模拟法可以正确预测既定喷丸路径下的成形结果并且可以优化喷丸路径，对喷丸成形工艺的路径规划具有重要的指导意义。

Abstract

Taking a typical double curvature aircraft panel part as an example

the 2 kinds of shot peening paths were designed according to part characteristics

which were analyzed by Geomagic software. Next

the initial mapping relationship between shot peening parameters and equivalent temperature was established

and the “temperature field” equivalent simulation was carried out by finite element software ABAQUS with the order of the transient steady-state method. And then

Geomagic software was used to characterize the forming error. According to its forming error

the plan of the path was optimized

and the ideal forming result was obtained. Finally

the forming result was verified by a shot peening test of a 1:1 test piece. The result showed that the equivalent simulation method can predict the forming result of the established shot peening path correctly and optimize the shot peening path

which was of great significance to the path designing of shot peening forming.

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